org.apache.hadoop.hive.ql.ddl.table.info.desc.formatter

Class JsonDescTableFormatter

java.lang.Object

org.apache.hadoop.hive.ql.ddl.table.info.desc.formatter.DescTableFormatter

org.apache.hadoop.hive.ql.ddl.table.info.desc.formatter.JsonDescTableFormatter

public class JsonDescTableFormatter
extends DescTableFormatter

Formats DESC TABLE results to json format.

Constructor Summary

Constructors

Constructor and Description
JsonDescTableFormatter()

Method Summary

Modifier and Type	Method and Description
static List<Map<String,Object>>	createColumnsInfo(List<org.apache.hadoop.hive.metastore.api.FieldSchema> columns, List<org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj> columnStatisticsList)
void	describeTable(HiveConf conf, DataOutputStream out, String columnPath, String tableName, Table table, Partition partition, List<org.apache.hadoop.hive.metastore.api.FieldSchema> columns, boolean isFormatted, boolean isExtended, boolean isOutputPadded, List<org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj> columnStats)

Methods inherited from class org.apache.hadoop.hive.ql.ddl.table.info.desc.formatter.DescTableFormatter

getFormatter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JsonDescTableFormatter

public JsonDescTableFormatter()

Method Detail

describeTable

public void describeTable(HiveConf conf,
                          DataOutputStream out,
                          String columnPath,
                          String tableName,
                          Table table,
                          Partition partition,
                          List<org.apache.hadoop.hive.metastore.api.FieldSchema> columns,
                          boolean isFormatted,
                          boolean isExtended,
                          boolean isOutputPadded,
                          List<org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj> columnStats)
                   throws HiveException

Specified by:

describeTable in class DescTableFormatter

Throws:

HiveException

createColumnsInfo

public static List<Map<String,Object>> createColumnsInfo(List<org.apache.hadoop.hive.metastore.api.FieldSchema> columns,
                                                         List<org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj> columnStatisticsList)